|Articles|December 18, 2009

Simplifying Peptide Bioanalysis

Achieving selectivity in complex biological matrices is challenging. Here, a solid-phase extraction screening protocol was used to develop extraction methods for nine of 12 peptides tested on a first pass.


Related to this article

LC-MS/MS Method Detects Propofol via Metabolite
Koji Yamaguchi of the International University of Health and Welfare (Narita, Japan) discusses a novel derivatized liquid chromatography-tandem mass spectrometry (LC-MS/MS) method plus propofol glucuronide (PRG) marker which improves forensic propofol detection.